Diode B40C2200 Datasheet PDF learn more.
Functions: 100V, 3.5A, Bridge Rectifier
Package information: Bridge type
Manufacturer: Ruttonsha
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Description
B40C2200 is a single-phase bridge rectifier designed for PCB mounting, offering reliable AC to DC conversion with a compact form factor and a maximum repetitive reverse voltage of 200V. It provides a continuous output current of up to 3.5A for resistive or inductive loads and 2.2A for capacitive loads, along with high surge current capability. This device is commonly used in power supplies, battery chargers, and general-purpose rectification applications.
Features
- Single-phase bridge rectifier for AC-DC conversion
- Compact package suitable for PCB mounting
- High surge current capability (up to 120A)
- Rated output current: 3.5A (resistive/inductive), 2.2A (capacitive)
- Low forward voltage drop per diode (~1.2V)
- Wide operating temperature range
- Available in multiple voltage ratings within series
Pinout
Absolute Maximum Ratings (Tc = 25 °C)
| Parameter | Symbol | Value | Unit |
| Maximum Repetitive Reverse Voltage | VRRM | 100 | V |
| Average Output Current (Resistive/Inductive) | IO(AV) | 3.5 | A |
| Average Output Current (Capacitive) | IO(C) | 2.2 | A |
| Peak Surge Forward Current (10ms) | IFSM | 120 | A |
| I²t Value (10ms) | I2t | 72 | A²s |
| Forward Voltage Drop (per diode) | VF | 1.2 | V |
| Reverse Leakage Current (25°C) | IRM | 200 | µA |
| Junction Temperature | TJ | -50 to +150 | °C |
| Storage Temperature | Tstg | -50 to +150 | °C |
Design Notes
- Ensure adequate PCB copper area for heat dissipation
- Consider surge current rating when designing input stage
- Use proper filtering capacitors to reduce ripple voltage
- Verify peak inverse voltage margin relative to AC input
- Thermal resistance should be considered for continuous operation
Typical Circuit Usage
- AC to DC conversion in linear power supplies
- Input rectification stage in SMPS systems
- Battery charging circuits
- Industrial control power modules
- General-purpose rectifier blocks for embedded systems
How to Choose This Part
- Select VRRM rating at least 1.8× the RMS AC input voltage
- Ensure current rating matches load type (resistive vs capacitive)
- Check surge current capability for inrush conditions
- Evaluate thermal environment and cooling method
- Consider higher voltage variants for unstable mains environments
Applications
- Power supply units
- Battery chargers
- Consumer electronics
- Industrial automation systems
- Lighting power circuits
Alternative / Equivalent Products
- KBPC3510
- GBPC3502
- DF06M
- W10M bridge rectifier
- KBU4M
[ … ]
B40C2200 PDF File
